PDA (Public Displays of Affection)

PDA is a form of interaction that constantly receives mixed reviews. Some partners engage in it frequently while others may never do it at all. Upon witnessing PDA, onlookers may either be indifferent, or resent it. When entering a relationship with any partner, understanding PDA can help determine how to best show affection, while ensuring…

Evolution and Human Sexuality

Evolution is defined as the change in frequency of certain traits across generations. The accumulation of new traits may lead to new characteristics or even new species over time. This means that, with time, enough changes can lead to the formation of a new species. Evolution is a continuous, extremely gradual process that has created…

Sex and Post-Traumatic Stress Disorder (PTSD)

Post-traumatic stress disorder (PTSD) is a common mental disorder that can develop after a person experiences trauma.1 PTSD can affect anyone regardless of age, sex, ethnicity, or background. Although PTSD is most commonly associated with war or military experience, PTSD can also develop following a natural disaster, accident, sexual assault, or other traumatic or life-threatening…

Anorexia

Anorexia, or anorexia nervosa, is a life-threatening eating disorder characterized by significant weight loss due to the restriction of calorie intake.1 This extreme weight loss is accompanied by an intense fear of gaining weight, denial of the seriousness of the weight loss, and perceiving one’s own body differently than reality.1 Anorexia affects all people regardless of class,…

Pre-cum (Cowper’s Secretions)

Pre-cum, otherwise known as pre-ejaculatory fluid, is a clear, sticky fluid secreted by the penis during sexual arousal. Pre-cum is different from semen, as it is produced by the Cowper’s glands, and while pre-cum rarely carries sperm, it is usually not enough to cause pregnancy. Pre-cum is capable of transmitting sexually transmitted infections (STIs) like…

Sex and Schizophrenia

Schizophrenia is a severe mental disorder impacting the lives of approximately 51 million people worldwide every year.1 Schizophrenia is defined primarily as a loss of touch with reality, causing a person to be uncertain of what is real and what is occurring only in their mind.1 In addition to affecting a person’s thoughts, feelings, and…

Inducing Labor

Labor induction (also referred to as inducing labor) is when uterine contractions are stimulated to begin the process of labor during a vaginal birth. Labor induction is not a new practice. In fact, it dates back to Ancient Greece as Hippocrates, who is considered the Father of Medicine, recorded descriptions of dilating the cervical canal.1…

Sex and Poppers

“Poppers” is an informal term used to describe small vials or bottles containing a class of chemicals called alkyl nitrite, usually amyl nitrite, in liquid form. Originally, these bottles were given the name “poppers” from the sound the bottles made when opened or crushed. Each bottle contains a small amount of a highly volatile, clear…

Rumination Disorder

Rumination disorder is a gastrointestinal disorder that causes a person to unintentionally regurgitate their undigested food shortly after ingestion.1 In most cases, the person expels or vomits up the food up to a half hour after eating. The patient could also regurgitate their food, rechew, then re-swallow it. It is important to note that regurgitation…